F+F's bloomers?

I'm coming back to Lolita after a year-long hiatus (lost some inches in the waist, what little Loli stuff I had got too big, got discouraged), and I'm looking at bloomers for the first time.  I see F+F has a bunch of different styles, and I was wondering how good their quality is.  Are they comfortable for all-day wear?  (Currently eyeing these or these.)

Thank you!